Multiplex PCR for detection of three plasmid-borne genes of enteroaggregative Escherichia coli strains

J Clin Microbiol. 2003 May;41(5):2138-40. doi: 10.1128/JCM.41.5.2138-2140.2003.

Abstract

We developed a novel multiplex PCR assay for enteroaggregative Escherichia coli (EAEC) detection, by using three plasmid-borne genes (the aggregative adherence [AA] probe, aap, and aggR). One or more of the loci were detected in 24 (86%) of 28 patient isolates analyzed. The multiplex PCR assay is a fast, convenient, and sensitive molecular test to detect EAEC.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Base Sequence
  • DNA Primers / genetics
  • DNA, Bacterial / genetics
  • Escherichia coli / genetics*
  • Escherichia coli / isolation & purification
  • Escherichia coli / pathogenicity
  • Escherichia coli Proteins / genetics
  • Genes, Bacterial*
  • Humans
  • Plasmids / genetics*
  • Polymerase Chain Reaction / methods*
  • Polymerase Chain Reaction / statistics & numerical data
  • Sensitivity and Specificity
  • Trans-Activators / genetics
  • Virulence / genetics

Substances

  • AggR protein, E coli
  • DNA Primers
  • DNA, Bacterial
  • Escherichia coli Proteins
  • Trans-Activators